>tr|A0A644U112|A0A644U112_9ZZZZ NADH-quinone oxidoreductase subunit 6 OS=bioreactor metagenome GN=nqo6_4 MDVAKEKELREAEALMEKNVLLTSIDKVLNWGRGHSFWPVTFGLACCAIEMMAAGGPRVD ISRFGYEVFRASPRHADVMIVAGTCTRKMAPLLRMIYDQMPEPKWVIAMGSCASAGGPFA DSYSMLTGVDKIVPVDVYIPGCPPRPESLVYGLLQLQHKVNHPDKVRLLKHGK